The light constantly changes, and that alters the atmosphere and beauty of things every minute.

I’m trying to grow up and be a man and learn from my mistakes.

我不是政治家，我只是一个关心的公民。

I don't regret anything I've done.

单一货币的最大优势在于消除了汇率不确定性并降低了交易成本，从而促进贸易和投资。